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D series screw compressor, 1:1 direct drive, 15 kW drive power, 2,1/2,3 m³/min flow rate, 8/10 bar max. operating pressure

The Comprag D15 is a direct-drive screw compressor with a power rating of 15 kW, designed for continuous industrial operation. The loss-free 1:1 direct drive ensures maximum energy efficiency, low maintenance requirements, and high operational reliability. Depending on the configuration, it operates at 8 or 10 bar and delivers up to 2.30 m³/min at 8 bar or 2.10 m³/min at 10 bar, controlled by the i-Log controller for reliable and economical operation.

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 |  SKU: 11300031
Preço de venda €3.849,83 Preço normal €4.325,65
Imposto incluído Os custos de envio são calculados aquando da finalização da compra.
Operating pressure (bar)
Volumetric flow rate (m³/min)
Delivery time: approx. 4–6 business days

Questions & Help

Do you have questions about one of our products or would you like expert advice on selecting the right solution for your application?

No problem—give us a call! Tel. +49 (0) 2551 5030

Send us an email! shop@strahltechnik-express.de

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Leasing & Hire Purchase

We offer the financing options leasing and hire purchase exclusively to businesses, commercial operators and self-employed persons for selected products with a net order value of €1,000 or more. Below you will find the key differences between the two forms of financing.

Leasing

With leasing, the product is made available to the lessee for use in return for regular lease payments. The asset is recognized on the lessor’s balance sheet. Lease payments can generally be claimed as operating expenses for tax purposes. These are gross payments, and VAT is charged throughout the entire term. Once the agreed minimum lease term has expired, purchasing the product is generally possible.

Hire purchase

In economic terms, hire purchase is equivalent to an installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Ownership of the asset transfers to the hire purchaser upon payment of the final hire-purchase installment. VAT must be paid in full with the first hire-purchase installment (a pass-through item).

Shipping & Delivery

We ship our goods either via parcel service or via a freight forwarding company, depending on their size, weight and characteristics. We select the shipping method at our reasonable discretion.

The delivery times stated in the online shop are non-binding estimates, unless a binding delivery date has been expressly agreed in writing. They are based on the information available from our manufacturers, suppliers and logistics partners at the time the order is placed.

A large proportion of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipment). As a result, delivery times may differ from the stated guidelines. In particular, material shortages, production delays, supply bottlenecks, force majeure or other circumstances for which we are not responsible may result in delivery delays.

Disclaimer:

We accept no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, upstream suppliers, transport companies or other third parties. Liability for any resulting damages, in particular indirect damages, consequential damages or loss of profit, is excluded to the extent permitted by law.

Partial deliveries are permitted insofar as they are reasonable for the customer. They will not result in additional shipping costs unless otherwise agreed.

The exact delivery time for an item can be provided individually on request, either before or after placing the order.

Please contact us by telephone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.

If significant delivery delays occur, we will inform the customer without undue delay. Mandatory statutory rights of the customer remain unaffected.

Comprag D15 screw compressor – 15 kW, direct-driven (1 : 1 drive)

The D15.. models belong to the energy-efficient Comprag D-Series with 1 : 1 direct drive. The electric motor transfers its power directly to the screw element – without belts or couplings. This results in no power losses, significantly reduces maintenance requirements and extends the service life of the system. The integrated i-Log control enables convenient operation with a display of all relevant operating data and maintenance intervals.

Comprag D-Series – Direct drive for maximum efficiency

The stationary screw compressors in the D-Series are designed for continuous industrial use. The 1 : 1 direct drive eliminates friction losses, ensures optimum energy utilization and operates reliably in continuous operation. Combined with the energy-optimized screw element and high-quality air/oil separation, the D15.. delivers a constant supply of clean compressed air with minimal energy consumption.


For the highest demands in workshops and industry

The D11.. screw compressor delivers up to 2.3 m³/min of compressed air at 8 bar (or 2.1 m³/min at 10 bar). Its robust design, sound-insulated housing and combined air/oil cooler guarantee quiet operation (approx. 72 dB(A)) and optimum cooling even under continuous load.


⚙️ Quality motors

All F-Series compressors are equipped with high-efficiency, quality motors from leading manufacturers. They have energy reserves, do not operate in the overload range and are additionally protected by thermal motor protection.

🌀 Efficient screw element

The screw element’s modern rotor design ensures maximum energy efficiency. A thin oil film separates the rotor elements without contact, reduces friction and ensures an exceptionally long service life.

💧 Clean compressed air

The oil is reliably removed through centrifugal and gravity separation as well as high-quality air/oil separators. The residual oil content at the outlet is less than 3 mg/m³ – for especially pure compressed air quality.


✅ Highlights
  • 1:1 direct drive – loss-free power transmission, no belt
  • High energy efficiency in a compact design
  • i-Log controller with plain-text display
  • Residual oil content < 3 mg/m³ – clean compressed air according to ISO 8573-1
  • Maintenance-friendly design with good accessibility
  • Sound-insulated design – only 72 dB(A)

📌 Technical data
Feature D1508 D1510
Drive power 15 kW
Operating pressure 8 bar 10 bar
Flow rate* 2.30 m³/min 2.10 m³/min
Sound level** 72 dB(A)
Connection G ½
Rated voltage 3-phase, 380–420 V, 50 Hz
Oil capacity 8 l

* according to ISO 1217 · ** according to ISO 3744


📏 Dimensions and weight

Model Width (L) Depth (D) Height (H) Weight
D15.. 1190 mm 810 mm 1280 mm 420 kg

🔁 Compressor flow diagram

Oil
Air/oil mixture
Air
1 Screw block
2 Electric motor
3 Air inlet valve
4 Air filter
5 Air/oil separator tank
6 Oil filter
7 Air/oil separator
8 Heat exchanger
9 Coupling
10 Fan
11 Minimum pressure valve
12 Thermostatic valve

📦 Scope of delivery
  • D15.. screw compressor (15 kW, 1:1 direct drive)
  • i-Log controller with display and operating monitoring
  • Sound-insulated housing with fan and heat exchanger
  • Air/oil separator, oil filter and air filter fully integrated
  • Initial filling with high-performance compressor oil
  • Operating and maintenance instructions

🌍 Benefits at a glance
  • Maximum efficiency through 1:1 direct drive
  • Low maintenance – no belts or couplings
  • Clean compressed air with a residual oil content of < 3 mg/m³
  • Quiet and compact – ideal for workshops or production
  • Rugged industrial design for continuous operation

🔧 Typical applications

The D15.. series is ideal for medium-sized workshops, production facilities, paint shops and assembly areas. Wherever constant, reliable compressed air with high energy efficiency is required, the D15.. demonstrates its strengths.


❓ FAQ – Frequently asked questions
  • What distinguishes the D15.. from other compressors?
    The 1:1 direct drive prevents power losses and significantly increases energy efficiency.
  • How loud is the compressor?
    Approximately 72 dB(A) – ideal for operation directly at the workplace.
  • What variants are available?
    D1508 (8 bar, 2.00 m³/min) and D1510 (10 bar, 1.80 m³/min).
  • How much oil is in the system?
    Approximately 8 litres.
  • How is the system controlled?
    Via the i-Log controller with display, error messages and maintenance indicator.

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